Siemens DP/AS-Interface Link 20E Manual page 154

Glossary
LPS
List of permanent slaves.
Nibble
A nibble is a unit of information consisting of four bits.
Standard AS-i master
Up to 31 standard slaves or slaves with the extended addressing mode (A slaves
only) can be attached to a standard AS-i master.
154
DP/AS-Interface Link 20E
Release 11/2002
C79000-G8976-C138–04